8045709190

素因数分解:

$2^1\times 5^1\times {\mathrm{397}}^1\times {\mathrm{2026627}}^1$

素因数の和:2027031

約数の個数: 16

約数和(自身を含む): 14518762992

約数和(自身を除く): 6473053802

約数列:

[1, 2, 5, 10, 397, 794, 1985, 3970, 2026627, 4053254, 10133135, 20266270, 804570919, 1609141838, 4022854595, 8045709190]

約数ペア:

[(1, 8045709190), (2, 4022854595), (5, 1609141838), (10, 804570919), (397, 20266270), (794, 10133135), (1985, 4053254), (3970, 2026627)]